Wing Fung Alfred Siu - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Wing Fung Alfred Siu has filed 3 SEC Form 4 filings across 1 company in the last 90 days.
Profile
Wing Fung Alfred Siu holds the role of Chairman & CEO at NewGenIvf Group Ltd (NIVF). Siu has reported 3 insider filings with the SEC since 2026. The most recent filing was in July 2026.
| Role | Director |
|---|---|
| Notability | 40/100 |
Board memberships
- NewGenIvf Group Ltd
Reported roles
- Chairman & CEO
Awards & honors
- Leadership in reproductive health innovations
Trading Pattern
InsiderAlpha's records for Wing Fung Alfred Siu go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Wing Fung Alfred Siu has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at NewGenIvf Group Ltd (NIVF) - 2 filings, 2026
- Chairman & CEO, Director at NewGenIvf Group Ltd (NIVF) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-05 | NIVF | NewGenIvf Group Ltd | M - Option exercise | 56.9K | $0.00 | $6 |
Companies - Last 90 Days
- NewGenIvf Group Ltd (NIVF) - 3 filings, last 2026-07-09
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Wing Fung Alfred Siu has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- HRT FINANCIAL LP - $313K of NIVF open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
- A.L. Sarroff Fund, LLC
- ABRAMS CAPITAL MANAGEMENT, L.P.
Frequently Asked Questions
Who is Wing Fung Alfred Siu?
Wing Fung Alfred Siu holds the role of Chairman & CEO at NewGenIvf Group Ltd (NIVF). Siu has reported 3 insider filings with the SEC since 2026. The most recent filing was in July 2026.…
How many SEC Form 4 filings has Wing Fung Alfred Siu submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Wing Fung Alfred Siu's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Wing Fung Alfred Siu profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.